3 years ago

Hi! Can I have some help on this math question...

Mathematics

2 answers:

Inessa [10]3 years ago

8 0

Answer:

β = 22.5°

Step-by-step explanation:

In a triangle, the sum of interior angles must add up to 180°.

Since the angle marked with corners is equal to 90°, we can write an equation to solve for β.

3β + β + 90° = 180°

4β = 180° - 90°

4β = 90°

β = 90° / 4

β = 22.5°

Bond [772]3 years ago

6 0

Answer:

T is equal to R

Hope this helps.....

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